Generated Code
The following is matlab code generated by the CellML API from this CellML file. (Back to language selection)
The raw code is available.
function [VOI, STATES, ALGEBRAIC, CONSTANTS] = mainFunction()
% This is the "main function". In Matlab, things work best if you rename this function to match the filename.
[VOI, STATES, ALGEBRAIC, CONSTANTS] = solveModel();
end
function [algebraicVariableCount] = getAlgebraicVariableCount()
% Used later when setting a global variable with the number of algebraic variables.
% Note: This is not the "main method".
algebraicVariableCount =2;
end
% There are a total of 13 entries in each of the rate and state variable arrays.
% There are a total of 65 entries in the constant variable array.
%
function [VOI, STATES, ALGEBRAIC, CONSTANTS] = solveModel()
% Create ALGEBRAIC of correct size
global algebraicVariableCount; algebraicVariableCount = getAlgebraicVariableCount();
% Initialise constants and state variables
[INIT_STATES, CONSTANTS] = initConsts;
% Set timespan to solve over
tspan = [0, 10];
% Set numerical accuracy options for ODE solver
options = odeset('RelTol', 1e-06, 'AbsTol', 1e-06, 'MaxStep', 1);
% Solve model with ODE solver
[VOI, STATES] = ode15s(@(VOI, STATES)computeRates(VOI, STATES, CONSTANTS), tspan, INIT_STATES, options);
% Compute algebraic variables
[RATES, ALGEBRAIC] = computeRates(VOI, STATES, CONSTANTS);
ALGEBRAIC = computeAlgebraic(ALGEBRAIC, CONSTANTS, STATES, VOI);
% Plot state variables against variable of integration
[LEGEND_STATES, LEGEND_ALGEBRAIC, LEGEND_VOI, LEGEND_CONSTANTS] = createLegends();
figure();
plot(VOI, STATES);
xlabel(LEGEND_VOI);
l = legend(LEGEND_STATES);
set(l,'Interpreter','none');
end
function [LEGEND_STATES, LEGEND_ALGEBRAIC, LEGEND_VOI, LEGEND_CONSTANTS] = createLegends()
LEGEND_STATES = ''; LEGEND_ALGEBRAIC = ''; LEGEND_VOI = ''; LEGEND_CONSTANTS = '';
LEGEND_VOI = strpad('time in component environment (ms)');
LEGEND_CONSTANTS(:,1) = strpad('V in component membrane (V)');
LEGEND_ALGEBRAIC(:,2) = strpad('i_Na in component sodium_current (dimensionless)');
LEGEND_CONSTANTS(:,2) = strpad('E_Na in component sodium_current (V)');
LEGEND_CONSTANTS(:,3) = strpad('g_Na in component sodium_current (per_V)');
LEGEND_ALGEBRAIC(:,1) = strpad('P_open in component Markov_model (dimensionless)');
LEGEND_STATES(:,1) = strpad('O1 in component Markov_model (dimensionless)');
LEGEND_STATES(:,2) = strpad('O2 in component Markov_model (dimensionless)');
LEGEND_STATES(:,3) = strpad('C0 in component Markov_model (dimensionless)');
LEGEND_STATES(:,4) = strpad('C1 in component Markov_model (dimensionless)');
LEGEND_STATES(:,5) = strpad('C2 in component Markov_model (dimensionless)');
LEGEND_STATES(:,6) = strpad('C3 in component Markov_model (dimensionless)');
LEGEND_STATES(:,7) = strpad('C4 in component Markov_model (dimensionless)');
LEGEND_STATES(:,8) = strpad('C0I in component Markov_model (dimensionless)');
LEGEND_STATES(:,9) = strpad('C1I in component Markov_model (dimensionless)');
LEGEND_STATES(:,10) = strpad('C2I in component Markov_model (dimensionless)');
LEGEND_STATES(:,11) = strpad('C3I in component Markov_model (dimensionless)');
LEGEND_STATES(:,12) = strpad('C4I in component Markov_model (dimensionless)');
LEGEND_STATES(:,13) = strpad('I in component Markov_model (dimensionless)');
LEGEND_CONSTANTS(:,4) = strpad('a in component Markov_model (dimensionless)');
LEGEND_CONSTANTS(:,52) = strpad('alpha in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,53) = strpad('beta in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,54) = strpad('cf in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,55) = strpad('cn in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,56) = strpad('of in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,57) = strpad('on in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,58) = strpad('eta in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,59) = strpad('gamma in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,60) = strpad('delta in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,61) = strpad('epsilon in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,62) = strpad('omega in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,63) = strpad('v in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,64) = strpad('gamma_gamma in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,65) = strpad('delta_delta in component rate_constants (first_order_rate_constant)');
LEGEND_CONSTANTS(:,5) = strpad('R in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,6) = strpad('T in component rate_constants (K)');
LEGEND_CONSTANTS(:,7) = strpad('F in component rate_constants (C_mol)');
LEGEND_CONSTANTS(:,8) = strpad('k in component rate_constants (J_K)');
LEGEND_CONSTANTS(:,9) = strpad('h in component rate_constants (J_ms)');
LEGEND_CONSTANTS(:,10) = strpad('z_alpha in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,11) = strpad('z_beta in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,12) = strpad('z_gamma in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,13) = strpad('z_delta in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,14) = strpad('z_on in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,15) = strpad('z_of in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,16) = strpad('z_gamma_gamma in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,17) = strpad('z_delta_delta in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,18) = strpad('z_epsilon in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,19) = strpad('z_omega in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,20) = strpad('z_eta in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,21) = strpad('z_v in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,22) = strpad('z_cn in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,23) = strpad('z_cf in component rate_constants (dimensionless)');
LEGEND_CONSTANTS(:,24) = strpad('delta_H_alpha in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,25) = strpad('delta_H_beta in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,26) = strpad('delta_H_cf in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,27) = strpad('delta_H_cn in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,28) = strpad('delta_H_of in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,29) = strpad('delta_H_on in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,30) = strpad('delta_H_eta in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,31) = strpad('delta_H_gamma in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,32) = strpad('delta_H_delta in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,33) = strpad('delta_H_epsilon in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,34) = strpad('delta_H_omega in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,35) = strpad('delta_H_v in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,36) = strpad('delta_H_gamma_gamma in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,37) = strpad('delta_H_delta_delta in component rate_constants (J_mol)');
LEGEND_CONSTANTS(:,38) = strpad('delta_S_alpha in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,39) = strpad('delta_S_beta in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,40) = strpad('delta_S_cf in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,41) = strpad('delta_S_cn in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,42) = strpad('delta_S_of in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,43) = strpad('delta_S_on in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,44) = strpad('delta_S_eta in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,45) = strpad('delta_S_gamma in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,46) = strpad('delta_S_delta in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,47) = strpad('delta_S_epsilon in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,48) = strpad('delta_S_omega in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,49) = strpad('delta_S_v in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,50) = strpad('delta_S_gamma_gamma in component rate_constants (J_mol_K)');
LEGEND_CONSTANTS(:,51) = strpad('delta_S_delta_delta in component rate_constants (J_mol_K)');
LEGEND_RATES(:,3) = strpad('d/dt C0 in component Markov_model (dimensionless)');
LEGEND_RATES(:,4) = strpad('d/dt C1 in component Markov_model (dimensionless)');
LEGEND_RATES(:,5) = strpad('d/dt C2 in component Markov_model (dimensionless)');
LEGEND_RATES(:,6) = strpad('d/dt C3 in component Markov_model (dimensionless)');
LEGEND_RATES(:,7) = strpad('d/dt C4 in component Markov_model (dimensionless)');
LEGEND_RATES(:,1) = strpad('d/dt O1 in component Markov_model (dimensionless)');
LEGEND_RATES(:,2) = strpad('d/dt O2 in component Markov_model (dimensionless)');
LEGEND_RATES(:,8) = strpad('d/dt C0I in component Markov_model (dimensionless)');
LEGEND_RATES(:,9) = strpad('d/dt C1I in component Markov_model (dimensionless)');
LEGEND_RATES(:,10) = strpad('d/dt C2I in component Markov_model (dimensionless)');
LEGEND_RATES(:,11) = strpad('d/dt C3I in component Markov_model (dimensionless)');
LEGEND_RATES(:,12) = strpad('d/dt C4I in component Markov_model (dimensionless)');
LEGEND_RATES(:,13) = strpad('d/dt I in component Markov_model (dimensionless)');
LEGEND_STATES = LEGEND_STATES';
LEGEND_ALGEBRAIC = LEGEND_ALGEBRAIC';
LEGEND_RATES = LEGEND_RATES';
LEGEND_CONSTANTS = LEGEND_CONSTANTS';
end
function [STATES, CONSTANTS] = initConsts()
VOI = 0; CONSTANTS = []; STATES = []; ALGEBRAIC = [];
CONSTANTS(:,1) = -0.12;
CONSTANTS(:,2) = 0.044675;
CONSTANTS(:,3) = 0.0131;
STATES(:,1) = 0.0;
STATES(:,2) = 0.0;
STATES(:,3) = 1.0;
STATES(:,4) = 0.0;
STATES(:,5) = 0.0;
STATES(:,6) = 0.0;
STATES(:,7) = 0.0;
STATES(:,8) = 0.0;
STATES(:,9) = 0.0;
STATES(:,10) = 0.0;
STATES(:,11) = 0.0;
STATES(:,12) = 0.0;
STATES(:,13) = 0.0;
CONSTANTS(:,4) = 2.5218;
CONSTANTS(:,5) = 8.314472;
CONSTANTS(:,6) = 286.0;
CONSTANTS(:,7) = 96500.0;
CONSTANTS(:,8) = 1.3806504E-23;
CONSTANTS(:,9) = 6.62607095E-31;
CONSTANTS(:,10) = 0;
CONSTANTS(:,11) = -0.9701;
CONSTANTS(:,12) = 1.5703;
CONSTANTS(:,13) = -1.3266;
CONSTANTS(:,14) = 0.6625;
CONSTANTS(:,15) = 0;
CONSTANTS(:,16) = 0;
CONSTANTS(:,17) = -3.5596;
CONSTANTS(:,18) = 0;
CONSTANTS(:,19) = 0;
CONSTANTS(:,20) = 1.5717;
CONSTANTS(:,21) = -1.3281;
CONSTANTS(:,22) = 0;
CONSTANTS(:,23) = 0;
CONSTANTS(:,24) = 116900;
CONSTANTS(:,25) = 263870;
CONSTANTS(:,26) = 57533;
CONSTANTS(:,27) = 293270;
CONSTANTS(:,28) = 79035;
CONSTANTS(:,29) = 62385;
CONSTANTS(:,30) = 150333;
CONSTANTS(:,31) = 200240;
CONSTANTS(:,32) = 127970;
CONSTANTS(:,33) = 79183;
CONSTANTS(:,34) = 123020;
CONSTANTS(:,35) = 121900;
CONSTANTS(:,36) = -99967;
CONSTANTS(:,37) = 62555;
CONSTANTS(:,38) = 224.114;
CONSTANTS(:,39) = 708.146;
CONSTANTS(:,40) = 0.00711;
CONSTANTS(:,41) = 786.217;
CONSTANTS(:,42) = 1.510;
CONSTANTS(:,43) = 39.295;
CONSTANTS(:,44) = 338.915;
CONSTANTS(:,45) = 529.952;
CONSTANTS(:,46) = 229.205;
CONSTANTS(:,47) = 70.078;
CONSTANTS(:,48) = 225.175;
CONSTANTS(:,49) = 193.265;
CONSTANTS(:,50) = -578.317;
CONSTANTS(:,51) = -130.639;
CONSTANTS(:,52) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,24)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,38)./CONSTANTS(:,5)+( CONSTANTS(:,10).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,53) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,25)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,39)./CONSTANTS(:,5)+( CONSTANTS(:,11).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,54) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,26)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,40)./CONSTANTS(:,5)+( CONSTANTS(:,23).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,55) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,27)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,41)./CONSTANTS(:,5)+( CONSTANTS(:,22).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,56) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,28)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,42)./CONSTANTS(:,5)+( CONSTANTS(:,15).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,57) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,29)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,43)./CONSTANTS(:,5)+( CONSTANTS(:,14).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,58) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,30)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,44)./CONSTANTS(:,5)+( CONSTANTS(:,20).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,59) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,31)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,45)./CONSTANTS(:,5)+( CONSTANTS(:,12).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,60) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,32)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,46)./CONSTANTS(:,5)+( CONSTANTS(:,13).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,61) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,33)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,47)./CONSTANTS(:,5)+( CONSTANTS(:,18).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,62) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,34)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,48)./CONSTANTS(:,5)+( CONSTANTS(:,19).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,63) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,35)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,49)./CONSTANTS(:,5)+( CONSTANTS(:,21).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,64) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,36)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,50)./CONSTANTS(:,5)+( CONSTANTS(:,16).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
CONSTANTS(:,65) = (( CONSTANTS(:,8).*CONSTANTS(:,6))./CONSTANTS(:,9)).*exp( - CONSTANTS(:,37)./( CONSTANTS(:,5).*CONSTANTS(:,6))+CONSTANTS(:,51)./CONSTANTS(:,5)+( CONSTANTS(:,17).*CONSTANTS(:,7).*CONSTANTS(:,1))./( CONSTANTS(:,5).*CONSTANTS(:,6)));
if (isempty(STATES)), warning('Initial values for states not set');, end
end
function [RATES, ALGEBRAIC] = computeRates(VOI, STATES, CONSTANTS)
global algebraicVariableCount;
statesSize = size(STATES);
statesColumnCount = statesSize(2);
if ( statesColumnCount == 1)
STATES = STATES';
ALGEBRAIC = zeros(1, algebraicVariableCount);
utilOnes = 1;
else
statesRowCount = statesSize(1);
ALGEBRAIC = zeros(statesRowCount, algebraicVariableCount);
RATES = zeros(statesRowCount, statesColumnCount);
utilOnes = ones(statesRowCount, 1);
end
RATES(:,3) = ( CONSTANTS(:,53).*STATES(:,4)+ CONSTANTS(:,54).*STATES(:,8)) - (CONSTANTS(:,55)+ 4.00000.*CONSTANTS(:,52)).*STATES(:,3);
RATES(:,4) = ( 2.00000.*CONSTANTS(:,53).*STATES(:,5)+ 4.00000.*CONSTANTS(:,52).*STATES(:,3)+ (CONSTANTS(:,54)./CONSTANTS(:,4)).*STATES(:,9)) - (CONSTANTS(:,53)+ 3.00000.*CONSTANTS(:,52)+ CONSTANTS(:,55).*CONSTANTS(:,4)).*STATES(:,4);
RATES(:,5) = ( 3.00000.*CONSTANTS(:,53).*STATES(:,6)+ 3.00000.*CONSTANTS(:,52).*STATES(:,4)+ (CONSTANTS(:,54)./power(CONSTANTS(:,4), 2.00000)).*STATES(:,10)) - ( 2.00000.*CONSTANTS(:,53)+ 2.00000.*CONSTANTS(:,52)+ CONSTANTS(:,55).*power(CONSTANTS(:,4), 2.00000)).*STATES(:,5);
RATES(:,6) = ( 4.00000.*CONSTANTS(:,53).*STATES(:,7)+ 2.00000.*CONSTANTS(:,52).*STATES(:,5)+ (CONSTANTS(:,54)./power(CONSTANTS(:,4), 3.00000)).*STATES(:,11)) - ( 3.00000.*CONSTANTS(:,53)+CONSTANTS(:,52)+ CONSTANTS(:,55).*power(CONSTANTS(:,4), 3.00000)).*STATES(:,6);
RATES(:,7) = ( CONSTANTS(:,60).*STATES(:,1)+ CONSTANTS(:,63).*STATES(:,2)+ CONSTANTS(:,52).*STATES(:,6)+ (CONSTANTS(:,54)./power(CONSTANTS(:,4), 4.00000)).*STATES(:,12)) - ( 4.00000.*CONSTANTS(:,53)+CONSTANTS(:,59)+CONSTANTS(:,58)+ CONSTANTS(:,55).*power(CONSTANTS(:,4), 4.00000)).*STATES(:,7);
RATES(:,1) = ( CONSTANTS(:,59).*STATES(:,7)+ CONSTANTS(:,62).*STATES(:,2)+ CONSTANTS(:,56).*STATES(:,13)) - (CONSTANTS(:,60)+CONSTANTS(:,61)+CONSTANTS(:,57)).*STATES(:,1);
RATES(:,2) = ( CONSTANTS(:,61).*STATES(:,1)+ CONSTANTS(:,58).*STATES(:,7)) - (CONSTANTS(:,63)+CONSTANTS(:,62)).*STATES(:,2);
RATES(:,8) = ( (CONSTANTS(:,53)./CONSTANTS(:,4)).*STATES(:,9)+ CONSTANTS(:,55).*STATES(:,3)) - (CONSTANTS(:,54)+ 4.00000.*CONSTANTS(:,52).*CONSTANTS(:,4)).*STATES(:,8);
RATES(:,9) = ( (( 2.00000.*CONSTANTS(:,53))./CONSTANTS(:,4)).*STATES(:,10)+ 4.00000.*CONSTANTS(:,52).*CONSTANTS(:,4).*STATES(:,8)+ CONSTANTS(:,55).*CONSTANTS(:,4).*STATES(:,4)) - (CONSTANTS(:,53)./CONSTANTS(:,4)+ 3.00000.*CONSTANTS(:,52).*CONSTANTS(:,4)+CONSTANTS(:,54)./CONSTANTS(:,4)).*STATES(:,9);
RATES(:,10) = ( (( 3.00000.*CONSTANTS(:,53))./CONSTANTS(:,4)).*STATES(:,11)+ 3.00000.*CONSTANTS(:,52).*CONSTANTS(:,4).*STATES(:,9)+ CONSTANTS(:,55).*power(CONSTANTS(:,4), 2.00000).*STATES(:,5)) - (( 2.00000.*CONSTANTS(:,53))./CONSTANTS(:,4)+ 2.00000.*CONSTANTS(:,52).*CONSTANTS(:,4)+CONSTANTS(:,54)./power(CONSTANTS(:,4), 2.00000)).*STATES(:,10);
RATES(:,11) = ( (( 4.00000.*CONSTANTS(:,53))./CONSTANTS(:,4)).*STATES(:,12)+ 2.00000.*CONSTANTS(:,52).*CONSTANTS(:,4).*STATES(:,10)+ CONSTANTS(:,55).*power(CONSTANTS(:,4), 3.00000).*STATES(:,6)) - (( 3.00000.*CONSTANTS(:,53))./CONSTANTS(:,4)+ CONSTANTS(:,52).*CONSTANTS(:,4)+CONSTANTS(:,54)./power(CONSTANTS(:,4), 3.00000)).*STATES(:,11);
RATES(:,12) = ( CONSTANTS(:,65).*STATES(:,13)+ CONSTANTS(:,52).*CONSTANTS(:,4).*STATES(:,11)+ CONSTANTS(:,55).*power(CONSTANTS(:,4), 4.00000).*STATES(:,7)) - (( 4.00000.*CONSTANTS(:,53))./CONSTANTS(:,4)+CONSTANTS(:,64)+CONSTANTS(:,54)./power(CONSTANTS(:,4), 4.00000)).*STATES(:,12);
RATES(:,13) = ( CONSTANTS(:,64).*STATES(:,12)+ CONSTANTS(:,57).*STATES(:,1)) - (CONSTANTS(:,65)+CONSTANTS(:,56)).*STATES(:,13);
RATES = RATES';
end
% Calculate algebraic variables
function ALGEBRAIC = computeAlgebraic(ALGEBRAIC, CONSTANTS, STATES, VOI)
statesSize = size(STATES);
statesColumnCount = statesSize(2);
if ( statesColumnCount == 1)
STATES = STATES';
utilOnes = 1;
else
statesRowCount = statesSize(1);
utilOnes = ones(statesRowCount, 1);
end
ALGEBRAIC(:,1) = STATES(:,1)+STATES(:,2);
ALGEBRAIC(:,2) = CONSTANTS(:,3).*ALGEBRAIC(:,1).*(CONSTANTS(:,1) - CONSTANTS(:,2));
end
% Pad out or shorten strings to a set length
function strout = strpad(strin)
req_length = 160;
insize = size(strin,2);
if insize > req_length
strout = strin(1:req_length);
else
strout = [strin, blanks(req_length - insize)];
end
end